.bg{
  position:fixed;
  top:0;
  left:0;
  width:100%;
  height:100%;
  background-color: rgba(0,0,0,0.8);
  z-index: 1000;
}

.container1{
  position:absolute;
  left:50%;
  top:50%;
  height: 70%;
  width: 105%;
  transform: translate(-50%,-50%);
}

.container2{
  position:absolute;
  left:50%;
  top:50%;
  height: 60%;
  transform: translate(-50%,-50%);
  z-index: 1002;
}

.KnowBtn{
  position:absolute;
  bottom: 7%;
  left:50%;
  transform: translate(-50%);
  width: 60%;
  height: 10%;
  color: white;
  background-color: #82b3f8;
  padding: 0;
  text-align: center;
  border-radius: 100px;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size:14px;
  font-weight: 100;
}

.CloseBtn{
  position:absolute;
  bottom:8%;
  left:50%;
  transform: translate(-50%);
  width: 10vw;
  height:10vw;
}

.FlowerLetterBallImg{
  position:absolute;
  left:63%;
  top:19%;
  height: 20vw;
  width: 23vw;
  z-index: 1001;
}

.FlowerLetterHeartImg{
  position:absolute;
  left:2%;
  top:32%;
  height: 10vw;
  width: 10vw;
  z-index: 1003;
}

.box{
  position:absolute;
  top:50%;
  left:49%;
  transform: translate(-50%,-50%);
  height: 60%;
  width: 83%;
  z-index: 2000;
}

.DearFont{
  position:absolute;
  top:10%;
  left:10%;
  font-size:23px;
  font-weight: bold;
}

.content{
  position: absolute;
  top:20%;
  left:50%;
  transform: translate(-50%);
  width: 80%;
  letter-spacing: 1px;
  line-height: 35px;
}
